﻿using Microsoft.Extensions.Logging;
using System;

namespace QrF.Core.Log4Net
{
    public static class Log4NetProviderExtensions
    {
        /// <summary>
        /// Creates a logger with the name of the given <see cref="TName"/> type.
        /// </summary>
        /// <typeparam name="TName">The type of the class to be used as name of the logger.</typeparam>
        /// <param name="self">An ILoggerProvider instance.</param>
        /// <returns>An instance of the <see cref="ILogger"/>.</returns>
        public static ILogger CreateLogger<TName>(this ILoggerProvider self) where TName : class
        {
            if (self == null)
            {
                throw new ArgumentNullException(nameof(self));
            }

            if (!self.GetType().IsAssignableFrom(typeof(Log4NetProvider)))
            {
                throw new ArgumentOutOfRangeException(nameof(self), "The ILoggerProvider should be of type Log4NetProvider.");
            }

            return self.CreateLogger(typeof(TName).FullName);
        }
    }
}
